Kernel

[RFC][PATCH v2 05/11] perf: x86, remove hw_perf_event_init
Now x86 hw_perf_event_init can be removed. Signed-off-by: Lin Ming <ming.m.lin(a)intel.com> --- arch/x86/kernel/cpu/perf_event.c | 31 ------------------------------- 1 files changed, 0 insertions(+), 31 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index aad42... 18 May 2010 14:46

[RFC][PATCH v2 10/11] perf: core, lookup pmu via sysfs
Add another pmu lookup method via sysfs. Now we have 2 methods: type->pmu and sys_fd->pmu Changes log, Lookup pmu via sysfs (Ingo Molnar) Signed-off-by: Lin Ming <ming.m.lin(a)intel.com> --- kernel/perf_event.c | 33 ++++++++++++++++++++++++++++++++- 1 files changed, 32 insertions(+), 1 deletions(-) diff... 18 May 2010 14:46

[RFC][PATCH v2 03/11] perf: x86, implement pmu::init_event
Mostly copy hw_perf_event_init to implement it. Backup hw_perf_event_init to the end of file and it will be removed later. Changes log v2: Backup hw_perf_event_init for smooth transition(Peter Zijlstra) v1: x86, implement api pmu::init_event Signed-off-by: Lin Ming <ming.m.lin(a)intel.com> --- arch/x86/kernel... 18 May 2010 14:46

[RFC][PATCH v2 0/11] perf: remove __weak function hw_perf_event_init
Hi, all On Wed, Mar 31, 2010 at 1:15 AM, Peter Zijlstra <peterz(a)infradead.org> wrote: Right, I've got some definite ideas on how to go here, just need some time to implement them. The first thing that needs to be done is get rid of all the __weak functions (with exception of perf_callchain*, since ... 18 May 2010 14:46

power_supply: Use attribute groups
Hi Anton, On Mon, May 17, 2010 at 11:40:16PM +0400, Anton Vorontsov wrote: This fixes a race between power supply device and initial attributes creation, plus makes it possible to implement writable properties. Thanks a lot. This works for me, but I have two minor comments below ... [...] diff --... 18 May 2010 13:40

[PATCH -next] bridge: fix build for CONFIG_SYSFS disabled
From: Randy Dunlap <randy.dunlap(a)oracle.com> Fix build when CONFIG_SYSFS is not enabled: net/bridge/br_if.c:136: error: 'struct net_bridge_port' has no member named 'sysfs_name' Note: dev->name == sysfs_name except when change name is in progress, and we are protected from that by RTNL mutex. Signed-off-by... 18 May 2010 13:40

trace: Common code for kprobes/uprobes traceevents
Srikar Dronamraju wrote: Move common parts of trace_kprobe.c and adjust kernel/trace/trace_kprobe.c after moving common code to kernel/trace/trace_probe.h Signed-off-by: Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> Looks good! I have just a few comments. diff --git a/kernel/trace/trace_probe.h... 15 Jun 2010 01:06

[tip:perf/core] perf: Optimize buffer placement by allocating buffers NUMA aware
Commit-ID: a19d35c11fd559dd7dfd5a2078df7c9af74a5d88 Gitweb: http://git.kernel.org/tip/a19d35c11fd559dd7dfd5a2078df7c9af74a5d88 Author: Peter Zijlstra <peterz(a)infradead.org> AuthorDate: Mon, 17 May 2010 18:48:00 +0200 Committer: Ingo Molnar <mingo(a)elte.hu> CommitDate: Tue, 18 May 2010 18:35:47 +0200 pe... 18 May 2010 13:40

[tip:perf/core] perf: Fix errors path in perf_output_begin()
Commit-ID: 00d1d0b095ba4e5c0958cb228b2a9c445d4a339d Gitweb: http://git.kernel.org/tip/00d1d0b095ba4e5c0958cb228b2a9c445d4a339d Author: Stephane Eranian <eranian(a)google.com> AuthorDate: Mon, 17 May 2010 12:46:01 +0200 Committer: Ingo Molnar <mingo(a)elte.hu> CommitDate: Tue, 18 May 2010 18:35:47 +0200 pe... 18 May 2010 13:40

[tip:perf/core] perf: Optimize perf_output_*() by avoiding local_xchg()
Commit-ID: 6d1acfd5c6bfd5231c13a8f2858d7f2afbaa1b62 Gitweb: http://git.kernel.org/tip/6d1acfd5c6bfd5231c13a8f2858d7f2afbaa1b62 Author: Peter Zijlstra <a.p.zijlstra(a)chello.nl> AuthorDate: Tue, 18 May 2010 11:12:48 +0200 Committer: Ingo Molnar <mingo(a)elte.hu> CommitDate: Tue, 18 May 2010 18:35:49 +0200 ... 18 May 2010 13:40